| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| 2 | 10/04/2011 | prestatyn Denbighshire The beach near to Rhyl golf course |
Found 2 large jellyfish, that I believe to be Rhizostoma Octopus, stranded on the beach. They were about 400 yds apart. The bell on one was about 18 inches across. The other was larger about 2ft in diameter. I will send a photo of the larger one, for you to view and verify species. | Rhizostoma pulmo |